Boil pasta according to package specifications, strain and set aside.

Wash and dry spinach leaves, coarsely chop them with a knife.

Place them in a bowl and add chopped dried tomatoes hydrated, dried onions, olive oil, salt and pepper.

Prepare potato cheese following this recipe.

Add part of the potato cheese to the spinach mixture, reserving some to cover the noodles.

Mix the noodles with spinach and cheese mixture, place in a greased ovenproof casserole dish.

Cover with a little potato cheese, olive oil and pepper.

Put it in a hot oven until browning.